Perhaps you should try some spelling variations:
"dung la chet snippets" » "dung la code snippets", "dung lam chet snippets", "dung lai chet snippets", "dung lao chet snippets", "dung la che snippets", "dung cai chet snippets", "dung va chiet snippets"
"locating bug core snippets" » "locating bug code snippets"
"dung java java snippets" » "dung va java snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung la chet snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung la chet snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( dung la chet snippets ) or ( dung java java snippets ))) or ( locating bug core snippets ))*.